Research Article
Blockchain-Based Supply Chain System for Olive Fields Using WSNs
Table 1
Comparison with related works.
| Reference | Author | IoT | Fuzzy Logic | Sensors | Consensus mechanisms | Rasp. Pi | Smart contracts |
| [29] | A.H.Gilson (2020) | ✗ | ✗ | ✓ | ✗ | ✓ | ✗ | [30] | Y.Chen (2020) | ✗ | ✗ | ✓ | ✓ | ✗ | ✗ | [31] | M.S.Munir (2019) | ✓ | ✓ | ✓ | ✗ | ✗ | ✗ | [32] | A.N.Putri (2021) | ✓ | ✗ | ✓ | ✗ | ✗ | ✗ | [34] | P.S.Kumar (2020) | ✓ | ✗ | ✗ | ✗ | ✗ | ✓ | [35] | H.K.Ali (2020) | ✗ | ✗ | ✗ | ✗ | ✗ | ✓ | [36] | D.X.Li (2021) | ✓ | ✗ | ✗ | ✗ | ✗ | ✓ | [37] | T.Noshina (2019) | ✓ | ✗ | ✗ | ✓ | ✗ | ✓ | Our approach | (2022) | ✗ | ✗ | ✓ | ✓ | ✓ | ✓ |
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Blockchain is used in different application areas such as smart cities (smart parking [ 12, 48], water meter [ 49, 50], etc.). |